adding markdown conversion to PDF + fixing some issue in CI process

.ci/docker-entrypoint.sh

@@ -11,17 +11,22 @@ if [[ "$VERSION" == "snapshot" ]]; then
         go test -race -cover $d;
     done
 else
-    echo "" > ./.ci/coverage.txt;
+    echo "" > .ci/coverage.txt;
     for d in $(go list ./... | grep -v vendor); do
         go test -race -coverprofile=profile.out -covermode=atomic $d;
         if [ -f profile.out ]; then
-            cat profile.out >> ./.ci/coverage.txt;
+            cat profile.out >> .ci/coverage.txt;
             rm profile.out;
         fi
     done
 fi
 
+
 # Builds the Linux binary.
+if [ -f .ci/gotenberg ]; then
+    rm .ci/gotenberg
+fi
+
 env GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -ldflags "-X main.version=${VERSION}" && mv gotenberg .ci/;
 
 # Bye!

.ci/gotenberg.yml

@@ -12,6 +12,10 @@ logs:
 
 commands:
 
+  markdown:
+    timeout: 30
+    template: "markdown-pdf {{ .FilePath }} -o {{ .ResultFilePath }}"
+
   html:
     timeout: 30
     template: "xvfb-run -e /dev/stdout wkhtmltopdf {{ .FilePath }} {{ .ResultFilePath }}"